"""
练习：
- 求钱包余额
"""
# 定义一个变量,记录钱包余额
money = 50
print("当前钱包余额:", money)
# 购买冰淇淋花费10元
print("购买冰淇淋花费:", 10, "元")
money = money - 10
# 购买可乐花费5元
print("购买可乐花费:", 10, "元")
money = money - 5
print("最终，钱包余额:", money)